The Best Repiping Services

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1Western Rooter & Plumbing★ 4.98 on this job50 jobs reviewedusually $1–200iHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%4.98★Number of such jobs 25%50Overall Experts Score 20%83Job match= 94Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.94

2Alpine Plumbing, Heating, and Air★ 5.00 on this job13 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%5.00★Number of such jobs 25%13Overall Experts Score 20%89Job match= 87Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.87

3Drainflow Solutions & Plumbing★ 5.00 on this job6 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%5.00★Number of such jobs 25%6Overall Experts Score 20%97Job match= 83Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.83

4Rare Plumbing★ 5.00 on this job6 jobs reviewedusually $1–200iHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%5.00★Number of such jobs 25%6Overall Experts Score 20%100Job match= 83Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.83

5North Brothers Plumbing★ 5.00 on this job6 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%5.00★Number of such jobs 25%6Overall Experts Score 20%93Job match= 82Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.82

6JB Plumbing★ 4.81 on this job26 jobs reviewedusually $2,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%4.81★Number of such jobs 25%26Overall Experts Score 20%89Job match= 81Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.81

7Isaac & Sons Plumbing San Dimas★ 5.00 on this job3 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%5.00★Number of such jobs 25%3Overall Experts Score 20%95Job match= 78Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.78

8Finest Rooter & Plumbing★ 5.00 on this job4 jobs reviewedusually $1,000+iHow Job match is calculatedBuilt only from reviews Google tagged “Outdoor plumbing system repair”:Stars on this job 55%5.00★Number of such jobs 25%4Overall Experts Score 20%86Job match= 78Stars are pulled toward the category average (4.91★) when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.78

Job match = this company’s ★ on reviews Google tagged “Outdoor plumbing system repair” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.

What customers said about outdoor plumbing system repair

CandaceLocal Guide · 22 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a day ago★★★★★

JB Plumbing

Cory and his crew just finished doing a total repipe and full replacement of all lines to the street. They are a great company. They are very professional, work clean, and are very knowledgeable in all things plumbing!! Everything is great!! Highly recommend to everyone!! Thank you Cory and crew 🤗👍

Paid $2,000+Great pricePlumbing pipe repairOutdoor plumbing system repairSewer repair

Eugenia8 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 weeks ago★★★★★

Western Rooter & Plumbing

I was impressed that they came to my house within hours of my calling your company. They found the source of the problem, addressed it and were done right away. The cost was was extremely fair. They did not try to find additional problems.

Paid $1–200Great priceOutdoor plumbing system repair

Andy3 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Rare Plumbing

I’ve been highly satisfied with Roman and Rare Plumbing. He’s become my go to for any plumbing needs. He is highly responsive, a good communicator and does great work for a fair price.

Reasonable pricePlumbing pipe repairOutdoor plumbing system repairToilet installation

Robert1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Alpine Plumbing, Heating, and Air

We had to replace the sewer line from our home to the main line in the alley. Vince gave us a couple different options at different price points. He explained the work that was to be done and answered all my questions. Their crew was at our home for 5 days. Everyone was helpful and answered questions. They… Read full review

Paid $2,000+Reasonable pricePlumbing pipe repairOutdoor plumbing system repairSewer repair

Brett6 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 days ago★★★★★

JB Plumbing

Great bunch of guys. Clean, pleasant and professional. Young Phillip took charge and lead his crew excellently. Made sure I was happy with everything. Johnny came originally and explained everything they would do and they did everything as explained and more. Highly recommend using them

Paid $2,000+Reasonable pricePlumbing leak detectionPlumbing pipe repairOutdoor plumbing system repair

AlanLocal Guide · 37 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Western Rooter & Plumbing

Performing inspection and maintenance on our 7 driveway pumps. Homeowners Association

Outdoor plumbing system repairSump pump repair+ Responsiveness+ Punctuality+ Quality

Overall ratings

Experts Score 0–100iExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of repiping services).

#	Company	ScoreiExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.	FactorsiFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.	★iGoogle star rating as shown on Google Maps.	Typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1	Rare PlumbingDuarte, CA	A 100iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%100+58.7Reliability 26%99+25.8Value 15%100+15.2Experts Score= 100Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AA–AA–	5.00	$176
2	JG Plumbing & Rooter IncDuarte, CA	A 100iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%100+58.7Reliability 26%99+25.8Value 15%100+15.2Experts Score= 100Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAA–	5.00	$667
3	Nolasco Plumbing, Inc.Duarte, CA	A 99iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%98+57.5Reliability 26%99+25.8Value 15%100+15.2Experts Score= 99Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAA–	4.99	$466
4	Drainflow Solutions & PlumbingDuarte, CA	A 97iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%96+23.3Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 97Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.97	$353
5	Isaac & Sons Plumbing San DimasDuarte, CA	A 95iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%96+56.3Reliability 26%91+23.7Value 15%100+15.2Experts Score= 95Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAA–	4.96	$748
6	North Brothers PlumbingDuarte, CA	A 93iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%92+50.2Reliability 24%91+22.1Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 93Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.95	$311
7	Alpine Plumbing, Heating, and AirDuarte, CA	A 89iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%88+48Reliability 24%85+20.6Value 14%97+13.7Replies to reviews 7%100+7.1Craft & service penalty93−0.7Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.88	$555
8	JB PlumbingDuarte, CA	A 89iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%90+49.1Reliability 24%90+21.8Value 14%100+14.1Replies to reviews 7%73+5.2Craft & service penalty90−1Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAB	4.85	$529
9	Finest Rooter & PlumbingDuarte, CA	A 86iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%88+48Reliability 24%85+20.6Value 14%100+14.1Replies to reviews 7%50+3.5Experts Score= 86Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AA–AAC	4.87	$114
10	Western Rooter & PlumbingDuarte, CA	A 83iHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%87+47.5Reliability 24%80+19.4Value 14%100+14.1Replies to reviews 7%77+5.4Craft & service penalty97−0.3Momentum penalty72−2.8Experts Score= 83Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAABB	4.91	$399

What jobs cost

What customers paid, from the price Google asks reviewers to report.

Repiping Services at a glance

How the 10 repiping services we rated compare, and what customers praise most.

How we grade

Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.

Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.

Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.

Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.